<!-- 课程大纲列表 -->
<template>
  <div class="sy_body">
    <div class="title">
      <span></span>课程大纲
    </div>
    <div class="chapter_info" v-for="(one, index) in list" :key="index">
      <div class="chapter_name">
        <span>第{{index + 1}}章&nbsp;&nbsp;</span>
        {{one.chapterName}}
      </div>
      <div class="period_info" v-for="(two, num) in one.periodList" :key="num">
        <div class="period_top" @click="videoPlay(two)" :class="{on : nowNo == two.id}">
          <div class="period_video" :class="{no_v: !two.videoVid}"></div>
          <span class="period_num">第{{num+1}}讲</span>
          <span v-if="!two.videoVid" class="no_video">(未更新)</span>
          <span v-if="two.isFree" class="c_blue">(免费)</span>
          {{two.periodName}}
          <span
            class="video_time fr"
            v-if="two.videoVid"
          >{{two.videoLength}}分钟</span>
        </div>
        <!-- <a :href="two.accessoryInfoDTOList[0].acUrl" v-if="two.accessoryInfoDTOList && userInfo && two.accessoryInfoDTOList.length && !minVideo">下载课件</a> -->
        <a href="javascript:" @click="noDown(two)" v-if="two.isDoc">下载课件</a>
      </div>
    </div>
  </div>
</template>

<script>
export default {
  props: {
    list: {
      type: Array,
      default: []
    },
    nowNo: {
      type: String,
      default: ""
    }
  },
  data() {
    return {};
  },
  methods: {
    noDown(item) {
      console.log(item);
      if (!this.$store.state.tokenInfo) {
        this.$msgBox({
          content: "登录后才可以下载"
        })
          .then(res => {
            this.$store.dispatch("REDIRECT_LOGIN");
          })
          .catch(() => {});
        return false;
      }
      if (!item.isFree) {
        this.$msgBox({
          content: "购买后才可以下载",
          isShowCancelBtn: false
        })
          .then(() => {
            // this.openOrder()
          })
          .catch(() => {});
        return false;
      }
      // window.location.href = item.docUrl;
      window.open(item.docUrl, "_blank");
    },
    videoPlay(data) {
      console.log(data);
      if (!data.videoNo) {
        this.$msgBox({
          content: "该视频未更新",
          isShowCancelBtn: false
        }).catch(() => {});
        return false;
      }
      if (!this.$store.state.tokenInfo) {
        this.$msgBox({
          content: "请先登录"
        })
          .then(res => {
            this.$store.dispatch("REDIRECT_LOGIN");
          })
          .catch(() => {});
        return false;
      }

      this.$emit("playfunc", data);
    }
  }
};
</script>

<style lang="scss" rel="stylesheet/scss">
.sy_body {
  .title {
    border-left: 3px solid #000;
    padding-left: 12px;
    font-size: 16px;
    color: #000;
    font-weight: 700;
    margin-bottom: 25px;
  }
}
.chapter_info {
  width: 839px;
  margin: 0 auto;
  font-size: 14px;
  border-bottom: 1px solid #ccc;
  margin-bottom: 30px;
  padding-bottom: 20px;
  &:last-child {
    border: none;
  }
  .chapter_name {
    font-size: 14px;
    font-weight: 700;
    color: #333;
    padding-bottom: 10px;
  }
}
.period_info {
  position: relative;
  a {
    display: inline-block;
    font-size: 12px;
    width: 66px;
    height: 26px;
    text-align: center;
    line-height: 26px;
    color: #999;
    position: absolute;
    right: 0px;
    top: 10px;
    border: 1px solid rgb(153, 153, 153);
    border-radius: 13px;
    &:hover {
      color: rgb(213, 20, 35);
      text-decoration: none;
      border: 1px solid rgb(213, 20, 35);
      cursor: pointer;
    }
  }
}
.period_top {
  width: 627px;
  padding-left: 20px;
  height: 46px;
  line-height: 46px;
  position: relative;
  padding-right: 104px;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  .video_time {
    position: absolute;
    right: 0;
  }
  .period_num {
    margin-right: 6px;
  }
  .period_video {
    display: inline-block;
    width: 21px;
    height: 21px;
    position: relative;
    top: 6px;
    margin-right: 10px;
    background: url(../../assets/image/video1.svg) center center;
    background-size: 21px 21px;
    &.no_v {
      background: url(../../assets/image/no_video.svg) no-repeat center center;
    }
  }
  &:hover,
  &.on {
    cursor: pointer;
    background: rgb(242, 242, 242);
    color: rgb(213, 20, 35);
    .period_video {
      background: url(../../assets/image/video.png) center center;
      &.no_v {
        background: url(../../assets/image/no_video.svg) no-repeat center center;
      }
    }
  }
}
</style>
